Have Jai Opetaia and Stephen Kirnon ever fought each other?

Jai Opetaia and Stephen Kirnon haven't fought, in the fights Kill The Body tracks.

Who has the better record, Opetaia or Kirnon?

Jai Opetaia is 31-0 and Stephen Kirnon is 0-3 across the 3 bouts Kill The Body has tracked. Jai Opetaia has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.

Who has more knockouts, Opetaia or Kirnon?

Jai Opetaia has 24 knockout wins and Stephen Kirnon has 0. Jai Opetaia has more.

Do Opetaia and Kirnon have any common opponents?

Kill The Body's bout data shows no opponents that both Jai Opetaia and Stephen Kirnon have faced.

How much fight data does Kill The Body have on Opetaia and Kirnon?

This comparison is drawn from 31 bouts tracked for Jai Opetaia and 3 bouts tracked for Stephen Kirnon. Method and activity splits reflect those bouts only.

Jai Opetaia vs Stephen Kirnon — Records, Stats & Common Opponents

🇦🇺CRUISERWEIGHT

Jai Opetaia

CRUISERWEIGHT

Stephen Kirnon

Jai Opetaia (31-0) and Stephen Kirnon (0-3 across 3 tracked bouts) are compared on record, finishing method, activity, and common opponents on Kill The Body. They haven't fought, in the fights Kill The Body tracks. They share no common opponents in Kill The Body's bout data.

Opetaia

Wins24 KO · 77%

Losses

Draws31 tracked bouts

Kirnon

Tracked record

0–3

counted from 3 bouts Kill The Body has ingested

Heads up: at least one of these records is a tracked record — the wins and losses Kill The Body has ingested so far, not an independently verified career total. Treat the comparison as a read on the bouts we hold, not a settled ledger.

The Numbers

Opetaia 6 · Kirnon 0 of 6 measurable rows

OpetaiaEdge = longer wingKirnon

Record^†: 31-0 (edge)0-3
Win %0–100%: 100% (edge)
0%
Wins by knockoutmax 24: 24 (edge)
0
KO ratenot comparable: 77.42%—
Stoppage rate (tracked wins)^‡not comparable: 77%—
Times stopped^‡max 3: 0 (edge)
3
Title reignsmax 3: 3 (edge)
0
Bouts per year^§max 2.8: 2.8 (edge)
0.4
Bouts trackedcoveragemax 31: 31
3

† One or both records are tracked, not career-verified. · ‡ Counted from bouts Kill The Body has ingested, not a career total. · § Across each fighter's tracked career span. · Bars are scaled per row — percentages on 0–100, counts against the larger of the two. Every figure is also printed as text.

Tale of the Tape

Heightnot held: Jai Opetaia: 6′2″; Stephen Kirnon: No height on file
Reachnot held: Jai Opetaia: 76″; Stephen Kirnon: No reach on file
Agenot held: Jai Opetaia: 31; Stephen Kirnon: No date of birth
Stance: Jai Opetaia: Southpaw; Stephen Kirnon: Not recorded

Jai Opetaia left, Stephen Kirnon right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only

Jai Opetaia31 wins · from 31 tracked bouts

24 by KO/TKO 77%7 on the cards 23%

Stephen Kirnon0 wins · from 3 tracked bouts

No tracked wins for Kirnon yet.

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Jai Opetaia 31, Stephen Kirnon 3 — not from a career-complete method table.

Common Opponents

No opponents in common across the bouts Kill The Body has tracked for these two.

Current Form

Oldest left · newest right

Jai Opetaia has won 31 straight, the most recent against Noel Mikaelian. Opetaia last boxed on Sep 12, 2026 — 52 days ago.WWWWW

Nyika Jan 2025Squeo Jun 2025Cinkara Dec 2025Glanton Mar 2026Mikaelian Sep 20262.8 tracked bouts per year

Stephen Kirnon has lost three straight. Kirnon last boxed on Nov 8, 2025 — 362 days ago.LLL

Dychko Mar 2018Anderson Nov 2019Evans Nov 20250.4 tracked bouts per year

Common Questions

With the rows behind them

Have Jai Opetaia and Stephen Kirnon ever fought each other?: Jai Opetaia and Stephen Kirnon haven't fought, in the fights Kill The Body tracks.
Who has the better record, Opetaia or Kirnon?: Jai Opetaia is 31-0 and Stephen Kirnon is 0-3 across the 3 bouts Kill The Body has tracked. Jai Opetaia has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Who has more knockouts, Opetaia or Kirnon?: Jai Opetaia has 24 knockout wins and Stephen Kirnon has 0. Jai Opetaia has more.
Do Opetaia and Kirnon have any common opponents?: Kill The Body's bout data shows no opponents that both Jai Opetaia and Stephen Kirnon have faced.
How much fight data does Kill The Body have on Opetaia and Kirnon?: This comparison is drawn from 31 bouts tracked for Jai Opetaia and 3 bouts tracked for Stephen Kirnon. Method and activity splits reflect those bouts only.

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Jai Opetaia vs Stephen Kirnon — record, stats and common opponents compared

Jai Opetaia

Stephen Kirnon